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7055412168 = 2337109385289
BaseRepresentation
bin1101001001000100…
…10000101111001000
3200012201000001222210
412210202100233020
5103422141142133
63124033545120
7336561004530
oct64442205710
920181001883
107055412168
112aa0661652
12144aa151a0
138859378cc
144ad0624c0
152b4612763
hex1a4890bc8

7055412168 has 64 divisors (see below), whose sum is σ = 20343312000. Its totient is φ = 1997332992.

The previous prime is 7055412149. The next prime is 7055412181. The reversal of 7055412168 is 8612145507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174333 + ... + 210956.

It is an arithmetic number, because the mean of its divisors is an integer number (317864250).

Almost surely, 27055412168 is an apocalyptic number.

It is an amenable number.

7055412168 is an abundant number, since it is smaller than the sum of its proper divisors (13287899832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7055412168 is a wasteful number, since it uses less digits than its factorization.

7055412168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385414 (or 385410 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 7055412168 is about 83996.5009271220. The cubic root of 7055412168 is about 1917.9655251079.

The spelling of 7055412168 in words is "seven billion, fifty-five million, four hundred twelve thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 109 168 218 327 436 654 763 872 1308 1526 2289 2616 3052 4578 6104 9156 18312 385289 770578 1155867 1541156 2311734 2697023 3082312 4623468 5394046 8091069 9246936 10788092 16182138 21576184 32364276 41996501 64728552 83993002 125989503 167986004 251979006 293975507 335972008 503958012 587951014 881926521 1007916024 1175902028 1763853042 2351804056 3527706084 7055412168